Manager Demand Forecasting

Closing Date

28 October 2026

Reporting To

Senior Manager, Operation Forecasting​

Mission (Sources of Values)

Produce accurate and reliable load forecasts to meet system demand​

Accountability & Responsibility

• Review and refine operational load forecast​
• Manage forecast-related operational matters (i.e. participate in DOCKET, Weekly Coordination Meeting, MetMalaysia discussions)​
• Prepare and consolidate three-months ahead demand forecast incorporating short term trend and assumptions​
• Model development and process improvements​
• Monitor forecast performance accordance to the SBPI2: Load Forecast Accuracy and compliance to SBR​
• Assist preparation of report, presentation and document for compliance and regulatory (e.g. DSWG, Grid Code, etc.)​
• Conduct High-level analysis related to operation forecasting such as weather contribution towards demand, holiday impact, etc.​
• Competency development​
• Manage software license renewal (Metrix ND/LT, weather)​

KPIs

• Annual MAPE for Revision forecast in the range of LMT >2.5, UMT <1.1​
• Timely submission of Three-Months Ahead Demand Forecast​
• Timely submission of reports​

End Products

Daily​

• Daily Error Analysis​

Monthly:​

• Demand Deviation Report​

Annually:​

Forecast Performance Report​

Competencies

Education and Knowledge

• Bachelor’s degree in engineering​

Certifications

Experience Requirements

• Minimum 5 years working experience with 3 years’ experience in load forecast or related fields​

Networking & Relations

• Meteorological Department Malaysia​
• Grid System Operator​
• Suruhanjaya Tenaga​
• Distribution System Operator​
• Various department within TNB​
• Itron​